Search results for: POLYAMINE HARDENER

• Cross-linked epoxy-isocyanate blends containing Epidian-6 modified by glycols

  Publication

  • M. Bratychak
  • O. Ivashkiv
  • P. Bruzdziak
  • J. Namiesnik
  • O. Shyshchak

  - Polimery - Year 2016

  Polymeric films of cross-linked structure may be formed using epoxy-isocyanate blends composed of Epidian-5 epoxy resin, 4,4’-diphenylmethanediisocyanate (MDI), Z-1 polyamine hardener and Epidian-6 epoxy resin modified by glycols. The effect of the component natures and ratio, process temperature and time on the gel-fraction content, as well as film hardness, was examined. The chemistry of the film forming process was determined...

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